Midinfrared resonant magnetic nanostructures exhibiting a negative permeability

被引：238

作者：

Zhang, S ^{[1
]}

Fan, WJ ^{[1
]}

Minhas, BK ^{[1
]}

Frauenglass, A ^{[1
]}

Malloy, KJ ^{[1
]}

Brueck, SRJ ^{[1
]}

机构：

[1] Univ New Mexico, Ctr High Technol Mat, Albuquerque, NM 87106 USA

来源：

PHYSICAL REVIEW LETTERS | 2005年 / 94卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.94.037402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We experimentally demonstrate the first midinfrared (mid-IR) resonant magnetic nanostructures exhibiting a strong magnetic response corresponding to a negative permeability. This result is an important step toward the achievement of a negative refractive index in the IR. The possibility of extending negative permeability to higher frequencies is discussed; a structure with a negative effective permeability at a near-IR resonance frequency of 230 THz (1.3 mum) is proposed.

引用

页数：4

共 14 条

[1] Interferometric lithography of sub-micrometer sparse hole arrays for field-emission display applications
Chen, XL
Zaidi, SH
Brueck, SRJ
Devine, DJ
[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1996, 14 (05): : 3339 - 3349
[2] DIFFRACTION ANALYSIS OF DIELECTRIC SURFACE-RELIEF GRATINGS
MOHARAM, MG
GAYLORD, TK
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1982, 72 (10) : 1385 - 1392
[3] O'Brien S, 2002, J PHYS-CONDENS MAT, V14, P6383, DOI 10.1088/0953-8984/14/25/307
[4] Photonic crystals - Imaging by flat lens using negative refraction
Parimi, PV
Lu, WTT
Vodo, P
Sridhar, S
[J]. NATURE, 2003, 426 (6965) : 404 - 404
[5] Negative refraction makes a perfect lens
Pendry, JB
[J]. PHYSICAL REVIEW LETTERS, 2000, 85 (18) : 3966 - 3969
[6] Magnetism from conductors and enhanced nonlinear phenomena
Pendry, JB
Holden, AJ
Robbins, DJ
Stewart, WJ
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1999, 47 (11) : 2075 - 2084
[7] Experimental verification of a negative index of refraction
Shelby, RA
Smith, DR
Schultz, S
[J]. SCIENCE, 2001, 292 (5514) : 77 - 79
[8] Determination of effective permittivity and permeability of metamaterials from reflection and transmission coefficients
Smith, DR
Schultz, S
Markos, P
Soukoulis, CM
[J]. PHYSICAL REVIEW B, 2002, 65 (19) : 1 - 5
[9] Composite medium with simultaneously negative permeability and permittivity
Smith, DR
Padilla, WJ
Vier, DC
Nemat-Nasser, SC
Schultz, S
[J]. PHYSICAL REVIEW LETTERS, 2000, 84 (18) : 4184 - 4187
[10] ELECTRODYNAMICS OF SUBSTANCES WITH SIMULTANEOUSLY NEGATIVE VALUES OF SIGMA AND MU
VESELAGO, VG
[J]. SOVIET PHYSICS USPEKHI-USSR, 1968, 10 (04): : 509 - &

← 1 2 →